import React, { Component } from 'react'

export default class Tabbar extends Component {

state = {
  list:[
    {
      id: 1,
      text: "电影" 
    },
    {
      id: 2, 
      text: "影院"
    },
    {
      id: 3,
      text: "我的"
    }
  ],
  current: 0
}

  render() {
    return (
      <div>
        <ul>
          {
            this.state.list.map(
              (item,index)=> <li key={item.id} className={this.state.current === index ? 'active' : ''} onClick= {() => {
                this.handleClick(index)
              }}>{item.text}</li>)
          }
        </ul>
      </div>
    )
  }

  handleClick = (index) =>{
    this.setState({
      current: index
    });

    this.props.myevent(index);
  }

}
